Cheapest one-way flights from New York to Barcelona in September from 139€

AirHint found the following cheapest one-way flights from New York (JFK) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

27 Sep LEVEL direct
19 Sep LEVEL direct
22 Sep LEVEL direct
24 Sep LEVEL direct
15 Sep Norse Atlantic Airways (UK)
16 Sep Aer Lingus
12 Sep SWISS
05 Sep Norse Atlantic Airways (UK)
11 Sep Norse Atlantic Airways (UK)
06 Sep Air Serbia

Also check the deals for return flights from New York to Barcelona in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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